diff options
-rw-r--r-- | arch/arm64/boot/dts/marvell/Makefile | 1 | ||||
-rw-r--r-- | arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 162 |
2 files changed, 163 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index 2eff1f927471..caed4334f27d 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -2,6 +2,7 @@ # Mvebu SoC Family dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb +dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-uDPU.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-clearfog-gt-8k.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-db.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts new file mode 100644 index 000000000000..bd4aab6092e0 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts @@ -0,0 +1,162 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device tree for the uDPU board. + * Based on Marvell Armada 3720 development board (DB-88F3720-DDR3) + * Copyright (C) 2016 Marvell + * Copyright (C) 2019 Methode Electronics + * Copyright (C) 2019 Telus + * + * Vladimir Vid <vladimir.vid@sartura.hr> + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include "armada-372x.dtsi" + +/ { + model = "Methode uDPU Board"; + compatible = "methode,udpu", "marvell,armada3720"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000 0x20000000>; + }; + + leds { + pinctrl-names = "default"; + compatible = "gpio-leds"; + + power1 { + label = "udpu:green:power"; + gpios = <&gpionb 11 GPIO_ACTIVE_LOW>; + }; + + power2 { + label = "udpu:red:power"; + gpios = <&gpionb 12 GPIO_ACTIVE_LOW>; + }; + + network1 { + label = "udpu:green:network"; + gpios = <&gpionb 13 GPIO_ACTIVE_LOW>; + }; + + network2 { + label = "udpu:red:network"; + gpios = <&gpionb 14 GPIO_ACTIVE_LOW>; + }; + + alarm1 { + label = "udpu:green:alarm"; + gpios = <&gpionb 15 GPIO_ACTIVE_LOW>; + }; + + alarm2 { + label = "udpu:red:alarm"; + gpios = <&gpionb 16 GPIO_ACTIVE_LOW>; + }; + }; + + sfp_eth0: sfp-eth0 { + compatible = "sff,sfp"; + i2c-bus = <&i2c0>; + los-gpio = <&gpiosb 2 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&gpiosb 3 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&gpiosb 4 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&gpiosb 5 GPIO_ACTIVE_HIGH>; + }; + + sfp_eth1: sfp-eth1 { + compatible = "sff,sfp"; + i2c-bus = <&i2c1>; + los-gpio = <&gpiosb 7 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>; + }; +}; + +&sdhci0 { + status = "okay"; + bus-width = <8>; + mmc-ddr-1_8v; + mmc-hs400-1_8v; + marvell,pad-type = "fixed-1-8v"; + non-removable; + no-sd; + no-sdio; +}; + +&spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi_quad_pins>; + + m25p80@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <54000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + /* only bootloader is located on the SPI */ + partition@0 { + label = "uboot"; + reg = <0 0x400000>; + }; + }; + }; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + lm75@48 { + status = "okay"; + compatible = "lm75"; + reg = <0x48>; + }; + + lm75@49 { + status = "okay"; + compatible = "lm75"; + reg = <0x49>; + }; +}; + +ð0 { + phy-mode = "sgmii"; + status = "okay"; + managed = "in-band-status"; + sfp = <&sfp_eth0>; +}; + +ð1 { + phy-mode = "sgmii"; + status = "okay"; + managed = "in-band-status"; + sfp = <&sfp_eth1>; +}; + +&usb3 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; |